BERKSHIRE HATHAWAY INC-CL B (BRK-B) Institutional Ownership Changes & 13F Activity

BERKSHIRE HATHAWAY INC-CL B (BRK-B). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Bill & Melinda Gates Foundation Trust, H&H International Investment, Renaissance Technologies LLC, Giverny Capital, and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Torray FundSell-21,7402,884$1,449,643
Q4 2025Yacktman Asset ManagementSell-7,323313,033$157,346,037
Q4 2025Sequoia FundSell-6,446316,106$158,890,681
Q4 2025Giverny CapitalSell-4,660505,984$254,332,858
Q4 2025Cullen Value FundBuy4,027100,745$50,282,131
Q4 2025Greenbrier Partners Capital ManagementSell-3,35084,614$42,531
Q4 2025Akre Capital ManagementSell-2,08311,902$5,982,540
Q4 2025Tweedy, Browne Co All Funds (US)Sell-2,03297,081$48,797,765
Q4 2025Semper Augustus Investments GroupSell-1,028249,211$125,265,909
Q4 2025Lountzis Asset ManagementSell-525134,573$67,643,118
Q4 2025Mairs & Power Growth FundSell-52224,857$12,494,371
Q4 2025Fairholme Capital ManagementSell-42548,012$24,133,232
Q4 2025Eagle Capital ManagementSell-8111,125$5,592
Q4 2025Matrix Private Capital GroupBuy581,959$984,691
Q4 2025Eagle Capital ManagementSell-5350,820$25,544,673
Q4 2025Muhlenkamp & CoBuy3138,411$19,307,289
Q4 2025Matrix Advisors Value FundSell-611,595$5,828,227
Q3 2025Bill & Melinda Gates Foundation TrustSell-2,358,46021,765,224$10,942,248,714
Q3 2025H&H International InvestmentBuy1,810,0005,191,300$2,609,874,162
Q3 2025Sound Shore ManagementBuy61,886179,234$90,108,101
Q3 2025Torray FundSell-12,65024,624$12,379,470
Q3 2025Gardner Russo & QuinnBuy6,8281,161,394$583,879,220
Q3 2025Yacktman Asset ManagementSell-6,511320,356$161,055,775
Q3 2025Sequoia FundSell-4,289322,552$162,159,792
Q3 2025Semper Augustus Investments GroupBuy3,575250,239$125,805,155
Q3 2025First Eagle U.S. ValueSell-3,56615,310$7,697,035
Q3 2025Olstein Capital ManagementBuy3,40011,000$5,530
Q3 2025Tweedy, Browne Co All Funds (US)Sell-2,38699,113$49,828,070
Q3 2025Sequoia Financial AdvisorsSell-1,478226,492$113,866,443
Q3 2025Dodge & Cox Stock FundSell-1,30011,440$5,751,346

Frequently asked questions about BRK-B activity

  • Which institutional owners are buying BRK-B?

    Institutional owners buying BRK-B include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in BRK-B activity?

    "Buy" means an investor increased their reported position in BRK-B compared to the prior reporting period. This reflects growing exposure to BERKSHIRE HATHAWAY INC-CL B (BRK-B) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in BRK-B increasing?

    Institutional interest in BRK-B can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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